Later Apathaskan prehistory
article 1975 Derry, David E.

Proto-AthapaskansNorth America > Arctic and Subarctic
Derry presents the hypothesis that a volcanic eruption around A.D. 300 in southwestern Yukon Territories forced the migration of some Kutchin speaking or proto-Kutchin speaking Athapaskans. To escape the devastation they traveled north to northwest a...